FT8 30m DX

Telford

Radio blackout — G4 (Kp8) storm

10–11 October 2024

Graph of 30m FT8 traffic dropping during the October 2024 G4 geomagnetic storm

Drop in 30m (10 MHz) FT8 traffic during the G4 major geomagnetic storm of 10–11 October 2024, as monitored in Telford.

Radio blackout — G5 (Kp9) storm

10–11 May 2024

Graph of 30m FT8 traffic dropping during the May 2024 G5 geomagnetic storm

Drop in 30m FT8 traffic during the G5 extreme geomagnetic storm of 10–11 May 2024.

Radio blackout from a solar flare

26 August 2022

30m FT8 SNR drop during an M-class solar flare

Effect on 30m FT8 SNR of an HF radio blackout caused by an M-class solar flare.